US1417489A - Typewriting machine - Google Patents

Description

` A. BLOCK. YPEwmTlNG MACHINE.

APPLICATION FlLED NOV. 13, |920.

- Patented May 30, 1922.

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Y f n# MGA G5 T m5" xz ,l0 l im@ L1B-1W Mii-fw F I E* 5 INVENTOR A. BLOCK, TYPEWRTNG MCHINL APPLICATKON FILED NOV. 13, 192'0.

1,41%489; v v Patented May 30.2%, 1922.

IZ SHEETS-SHEET' 2.

uvENToR A. BLOCK.

TYPEWRITING MACHINE.v

APPLICATION FILED NOV. I3, 1920.

'mlmw 1 Patented May so, 1922.

12 SHEETS-SHEET 3.

Pm@ la www INVENTOR A. BLOCK,

TYPEWRITING MACHINE.

.APPLICATroN m50 N0v.13.192o.

lqmggj mme@ May 30, 1922.-

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A. BLOCK'.

TYPEWRITING MACHINE.-

APPLICATION FILED NOV.13. 1920.

SQ. l Patented May 30, 1922.

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ga /8 Wd zw ELM @muy A. BLOCK.

TYPEWR|T|NG MAcH'lNE.

APPL |CATION FILED NOV. I3. i920 Patented May 309 41922.

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A. BLOCK.

TYPEWRITINQG MACHINE.

APPLlcATmN .FILED Nov. 13. 1920.

Patented May-30,1922.

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2 Wi iNvENToR l TYPEWHITING MACHINE. s q P? r (33 APPLICMION FILED NOV. I3, n.20. TDH" x; t i, i 3 y A mmm MJL; 3G,19.

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AA BLGCK. TYPEWRITING MACHWE. APPLlCATlON FILED NOV. 13, 1920- 'Patented May 36, w22.,

' a mvENoR l A. BLUCK.

TYPEWRITING MACHINE'.

APPucATxoN man Nov. 13, 1920.

Patented MayT 30, 1922.

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LMT/,489.

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A.` BLOCK.

TYPEWRITING MACHINE.

APPLICATION Flu-:D Nov.13. 1920.

Patented May 30, 1922.

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FIG.

t-16 al INVENTOR A. BLOCK.

TYPEWRVHNG MACHINL APPLICATION man Nov. 13, 1920.

Patented my 30, i922.

12 SHEETS-SHEET l2.

j Flam-5 INVENTOR '2. il T S ALEXANDER BLOCK, F NEW' YORK, Y.

TYPEWRITING Macerata.

Appncauon 'mea November 13, 192e. sei-m no. tasses.

To all -w/Lom t may con cern 4 Be 1t known that I, ALEXANDER BLOCK,

y a citizen of the United States, and resident lNew York and State of New York, have invented certain new and useful lmprovements in Typewriting Machines; and l do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.

The present invention is a typewriting machine. Generically speaking, the object of my invention is to provide the machine fully described herein with a number of reoperation of the key successively, as this improvements such as will give it a varied field of usefulness; the said vmachine being` equally adapted for use in a commerical office, Where facility of operation, durability and speed are required; in .technical or scientific institutions .Where in addition to the above characteristics, interchangeability of characters or fonts of types under the immediate control from av keyboard by an operator is a distinct advantage; and in .the home, Where uniformlty of impression and thus ,beautiful printing is a: valuable asset in-a typewriting machine possessing the above-mentioned improvements. The present invention embodied in the machine disclosed herein, has for a further object to render the printingY operations noiseless, and to dispense. with ribbons .or pads by pro'- vidingl an improved inking mechanism lfor inking the types as they successively approach the printing4 position.

My machine disclosed herein embodies improvements on the machines disclosed in my (ro-pending applications for typewriting machines, filed respectively on November 5th and 10th, i919, and January lOth, 1920; the serial numbers of which are 335,857; 336,810 and 350,519 respectively. More particularly, the principal objectives aimed. at in said improvements in the present invention'lare as follows A. inexpensive power controllable by an operator, for operating the various mechanisms of the machine,- and mechanical means independent of said operator for returninpr said mechanisms to normal rest position. The power operated mechanisms are arranged to cooperate with the automatically operated retirar-.ting device. to allow of the consecutive repetition of the printing of a certain character without the successive releasing and re-operation of the correspondF ing key. When an operator desires to print a certain character, he depressesthe corresponding key to release the power for operating the mechanisms controlling the printing of said character, and the'printing of the character W-ili be consecutively repeated as many tunes as 'the operator desires by thel operator simply depressing the key and maintaining said key in such condition for a period of time sufficient to allow of the printing the character the required number of times. For the repeated printing of such characters as periods, asterisks, dashes, the above arrangement obviates the necessity for improvement allows of the consecutive printlng of an entire line of such characters-Withoutlifting; the operators finger from the key until tlie entire line is printed. rEhis novel construction is conducive to speedy opera-v tion ot the machine and saves power.

B. Mechanisms for ope-rating' the various devices of the machine as controlled from a keyboard are rovided with means for rendering the printing operations practically noiseless. This feature is of great advantage in a busy oce Where a great number' of printing operations. Typewriting machines of this type now in common use carry the.

interchangeable types on type. Wheels, and the operation for printing' of a certain character necessitates the movement of lan entire font. of types-in order to .bring the desired character into printing position. la

The said,-

type carriers may then be o erated individllally to successively deliver t ne required typesv intov printing position for performing the ite 'one type of such machines the entire' t pel Wheel with the font of types is operate to perform the printing operation. This requires a. maximum of power and a' consequent reduction in speed of operation of the machine, which are two important factors to be considered in purchasing a machine for extensive use in a business oiiice. lA further objection to these niachi'nesis that the entire .iio machine at' a mush greater rate of speed na the machines now 1n common use. The.

, jaw '1, fi iin@ i zioinfr and. back Swain@ ko s ad'oiu. Ui M bo LJ J @Loh oior on the koybozil'd and may be 0pindivi@ iiy when dosirodfor in 1min their Combined viipoliatioiif: are roi qfir'd, such :is iin@ spacing and 'ibo 'eurn movement of @Lilo oafiage in I o',` h mbiiiaiig mechanism o arrest the dmfomoiit of ho ofiil'iaigo at a, point con- Y bio by the Corresponding Mibuiating iurhelmoe, marginal stops are prf Lor wos ing' the movemont o1 tho ozu- V l in thor diifeoioil for lowing mairgg'us; on iii@ iizpof', und margin release mechn an Y ing mochzmism oujb of die wh of'movomen; sui-Li oaiiiiage and the ,S-opg 'zheioon, to aiiovr of the Continued movementA of Said .rizw'e beyond Said Szops, marginal 0l" tab-- Sigops.

powoi opofed spacing bai is pirouix'itioifdiie from key board and arto move 'Ehe cmiiire a step at :L lo, zho sibovomontionod automatic moans fr* rea-mining the vaious meoimnisms from e i l w o iuopar ,i e i' ositiong'and to repeat operation of said spacing nechanisijn 1'- a, required number of times upon fh@ 'goed operation of simcing bar when the ffl-apo? cone'ginues to dep'oss conf-Spondom on h@ keyboard.

. An inkili'xp; mechanism of the type commoniy used in p'inting machines replaces 'che :zik ribbons oi' `pads commonly applied to Lypewriting; machines, and is provided with 'iffo'on'n coloz'ed inks, and. means Controimilio' from keyboard for Shifting h@ mechamam 'foi' deiivermg 'the desired Colored nin into hiking' position. Power Controialo from a. keyboard is provided for operiziiigj said inking mechanism For inking the @foes ns they am successivoiy approaching *im printing poqition, and a, rotraoting degoed fom the machine disy En@ iii sm iin/ided for moving said tabuab o indopondont of the operato? iS adapted one of said improvements may he applied to.

other machines f different construction, or

- may be omitted from the present disclosed machine without departing Jfrom the spirit of the invention. My invention further consists in certain features of construction and combinations and arragements of parts, all of which will be fully set forth herein and particularly pointed out in the claims. It is understood, however, Ath at minor changes in construction may be made without de-v parting from the spirit oithe invention, the structures shown in the appended drawing being given only hy way of illustration and notby wayof limitation. Other olojects and advantages will appear in the specification and in the drawing wherein like parts are designated by like characters throughout.

Figure 1, shows' a plan View ol'a the inachine as seen trornahove, with some parts omitted and others broken away. Figure 2,

shows the type magazine and its carrier.

Figure 8. is a cross-section or' the'type magazine carrier on a line .Ar-A in Figure 2. Figure at, is a view from the 'front of said magazine and its carrier, showing part of its operative connections with a keyboard.

Figure 5, gives a cross-section of the maga zine holding three fonts of types on a line B--B in Figure f2. Fivure 6, is a. sectiiniA along the same lineand in the same Figure 2 of the magazine'carrier and the magazine mounted therein, showing the three fonts ot".

types in said magazine and the sliding cover for preventing said types from 'falling ofi1 the type stems. Figure 7, shows saine without the fonts of types on the stems. Fig ure 8, is an edge view of the type magazine carrier. Figure 9, shows a left side eleva4 tion oi" the machine with parts broken away and other parts omitted. Figure 1.0, gives a side elevation of the machine disclosed in one of the above-mentioned cio-pending appl'ications, showing some of the improvements described in the present invention applied thereto, .with sonieparts on'iitted and .sonic parts broken away. Figure 11, is another n'iodhication oi the preferred type or" machine Shown in Figure 9, parts omitted and parte broken away. Figure l2, shows a ironteleration oli the machine kwith parte omitted.'l Figure i3, gives a vertical section nl the machine seen from the rear, on a liucr ii-. in l `igure F). Figure 14, shows a liront view or' the machine in section ou a line B--l in Figure giving a front elevation of the type rfeeder und the universal impression type holder within which it is nioval'ily mounted, part of its actuating n'ieans und the device ior shitting the typel heads' tor mee .se

feeder.V lligure 17 'is a front elevation or' same. Figure 18, is a longitudinal section of same along a line A-A in Figure 17. Figure 19 a cross-section of the universal type holder on a line A A in Figure 15. Figure 20 is an upper edge View of then? 5 type feeder. Figure 2li is a view from below of said feeder. Figure 22, is a section of the universal type holder and a view of the feeder on a line B---B in Figure l5. Figure 23, is a' view of saine in section on a line C-C in lligure 17and other `elements on the same line shown partly in section and partly broken away. Figure 24,

shows a section of said universal type holder on a line D-D in Figure 15, and showing an upper edge View of the feeder. Figure $25 is a sectional View of the feeder on aline B-B in Figure 17. Figure 27 is a sectional view of same on a lline C-JJ. Figure 29 is an inner edge View of a support on the 'inachine frame and a cross-section of vthetypc ejector mounted in said support for slidahle movement. Figure 30, is a stationary -element of the character shifting mecha-v nism. Figure 3l is view of same with parte broken away. liigure 32 is a longitudinal sectional view oi saine on aline --A in Figure 31. Figure 33 shows the movable elements and their actuating means, parte broken away, for shifting the type heads to deliver upper or middle ease characters into printing position. Figure 34. is an upper ure 35 is a view of the elements in F igure'l on a line iii-. Figure 36 is a view of saine on line B-B- Figure 3?' is an in'ner edge vie-W of two type carriers with the type heads mounted thereon hewn in broken linee, and showing the means i'or guiding the movements of said carriers. Figure shows an upper edge view of a type. Fig nre 39 is a side elevation olf-one ofthe types. Figure 4i() shows a front elevationof one of .he types. Figure 41v shows a type carrier and a type stem thereon for holding removable typeiheads. Figure 4i?, is a lower edge View of same and the pins for ,guiding the movement. of same, shows a side elevation of the universal type holder iingnession mechanism with its feeder und heir actuating means, and 'their operative relation to the platen roll shown in crosssection Figure 44, shows a section of the lever for operating said'feeder and said type holder impresser consecutively and an edge view di the guide within' which it is arranged to move. Figure 45, shows the universal `joint connecting said operating lever with u power operated control lever.- Figure 46, is a longitudinal sectional view of' one of the edge AView of one of theshifting stops. Figzine. Figure 5U shows u rear )um viewV the machine with perte broken nu o. other paris omxnted.. F1 ure 5l Shows the slide lever in operative'connection w. i" the universal bar for opere/*Ling the various mechanisms of the uziehiue or reieesi seme und which mechanisme are ..xuier operative (control of Said uuivereoi bar. Figure is e cross-Section of ie ou line A- in Figure 51. Figure upper pian View of salue Wih @orte ouiiteri and parte broken away. Figure 54- a ri. elevation of e one-w ,f-rip eem ou one of' *die rocker shafts. Fibure vshows the rie mouuzed on one of the rocker eims. broken away. Figure 56 Shows one o1" die shafts partly broken away. Figure 57 e the retractiug meeiiunieme for the reurniug of the iniriug device actuators ated the actu-- More `for the other nieehariems of the rue.- ciiine to normal reet poeiiou subsequ oily to the printing operations. Figure 58 is u perspective View of the carrier 'for die Meeting device. Figure 59 is the roei-:er rrier, pauly broken, army. Figure 60 Skov s 'tile Change able means i' i reguieting the operative force of the impression, mechanism, und. couroiiube from the freut ei' the echiue, 'ue shaft broken across. Figure 61 sii We the fixed element of id ehangeebie nimes. Figure 62 showe e slir'uirie member movable 0n seid fixed. element. Figi'ue S3 shows e threaded shaft uur] Worm goor for turning; Suid shaft which is mouneri 'iu a ihr-ended bearing in seid :didn-bie member oseid Changeable means for adjusting said slici- :lbie member euri a. stop bei-een for iimitiug the movement of the power opere.' 7 lever for ref juietiug he impressing' rome o tirev types iu performing L1 printing operations. Figure 6i u croseeeeriou,of Suid eimugeubie device ou u iifie ...fi-eil iii .Figure 60. Figure 65, ie View from 'above oi? the retreciing device emi its actuating meeue, Figure 6G, shows the operating; ieverfor the inking mechanism and the Spring for eCiu-f ating seme. Figure 67 siioif'e the rei'eiiiig device in section with its uy Figure shows 'the retreetiuff'device mounted ou its carrier. Figure 69 is u eide eieve'S-iou of the carrier. Figure .70 shows the reruemg fieviee pivoted ou the Carrier operewtw'e f'ietion with fue devices 'various iueeiuimsms fiile menus for eeiuuting Figure 90 operati-ve to inopereive posiiou. Figure 'Yi is :i horizontal sectional View of the machine ou e. iiiie C-C in Figure 9. Figure 72 is en eseepeuieu; our actuator. Figure 73 is u 'View from ehe o1A er side of seme. Figure 'M is au .ii-lue? f View oi' Figure T5 iS i eeetioiiei new of 78 is u. Secifiou ofthe escape 1. iiue iii-w53 iu Figure Y, Figi! .2'9 shows `ehe i Wiii iibe y Figure uuism freu; med herewitii, one e *iur regu i eti i the 3u said siepe from ai ke) mt o Mie machine for diff;

the Corri eu .Size ypefi. iig'ure Si. is a. sectional View,

of seid mechanism giving n side View er one of eziifi Figure 82 is u eide view the iiikiug; mechanism. ligure 83 shows u Siri, eievuiou oi @Sie eariiage 'feed rifieeiiumiem :mii tire sopa: thereon their opera-- 'ive couru @im with means adjustment :for di''ereu-b tye eonroiiaole 'by :in f o; `ter. Figure Si is u Side View o'' one o U1 Figure 85 Shows one oi the mii-ee (ie infr the carriage movei-ueuts fior* .lug operations pi-aeic;1ii* 8G a View :from above of the "die pirwer operated contro..

and its '.eecie i operativo association Wiii :L: @revise :for .w zing Suid ievoi to i'iermzii reet position subeequeuif 15o aile priming operation. 'Figure 88 shows a seetienai View 0i seid retrfieaiug {eviee iu operative esso-- ciaiou with the eseopermr; bari pariy iu'oireu Figure '89 is u View from above off the retreating :um for returning said power operued ooutroi iever the ieu/e be ii'ikiug mechanism irom above with ports omited ed the niegue coiitroiizle 'rorri e keyboard for sii'tiug said ,mechanism :i dis-- unce izo rieiiver aile inkel earryiub' ''ue d@ aired colored ink into iukiug position. ure 91 siifws lle inner extremity of the pmver operated step by :step Spacinglever ciitreifibie from a keyboard by a spacing bur. f f' re 9', u. side view oi' 'tiieiiieviee for ehi, rug said hiking mechanism brok-eu. Figure 93 is; one of the members of seiici. inkiug mechanism. Figur), 94-

the (iii tribuzingg' cylinder of seid mechanism.

Figure 95 ehowe pair of' hikers having' diil mid actuator ou u iine univereai ype holder 45-'lrom a keyboard.

50' wheel.

huma@ which the inker distributor' roll is mounted. Figure 100`is 'a right side view of the mechanism controlling the step by step spacing movement oi the 'carriage'. and the mecha- 5 nisms controllable 'from 'a keyboard `tor operating Vthedifferent mechanisn'is. ot' the machine and returning same to normal rest position subsequently to the printing operations. Figure 101 shows a top view ot' the adjusting means for diterent size types conl` trollable from the I'ront of the machine.. Figures 102 and 10i-l are views of dials positioned at the front ot' the machine and hand means it'or operating the said adjusting means. Figure 104 is an upper view of the escapernent bar and-the stops showing the manner in which the operatiolis of moving the carriage a stel. at a time are rendered noiseless. Figure 105 is a rear view ot thc machine showing the tabulatii'ig mechanism with parts'omitted and other parts of the machine broken away. Figure 10o is a perspective of the mechanisms 'for actuatingthe tabulating mechanisms from a keyboard with parts omitted and other parts broken across and showing part ol the back-spacinglocal andlong distance-mechanism. Figure 107 shows one of the tabulating or marginal stops in perspective. Figure 108 is au upper View of the detent of saine with a part broken away. Figure 100 is a side ele vvation of the tabulating device `and a cross-section of the tabular bar. Figure 110 is a top view of said tabulating device. Figure 111 is another view of one o't' the stops on said bar shown in cro:f;s-secti m. Figure 112 shows the mechanism controllable 'from a. keyboard 'for performing local and long distance back spacing' operations and also part 1U of the means associated with the tabidating device. Fig. 112* shows the hack space lever and its adjusting device. Figure 113 is an edge view oitl said mechanisms. Figure 11-1 shows the margin release system controllable Figure 115 shows thc mechanism tor operating the bmah-spacing rack. Figure 116 shows means in' operativo connection with a keyboard .for moving said rack into engagement with the. back spacing` Figure 1117 is a rear view el' the 'tabulating device and its actuating 'trame within which `it is nun/*able mounted and part of the-means for *moving said 'frame and the tabulating device out ol' the paths of 2"" 'the tabulating rack. Figure 11S shows the tabulating raclswith parts b roken otl and 'the two marginal stops thereon showing bcvcllcd edges to allow of the returning ot' movement of the carrimm and the stops on e0 the carriage and prcvcnl. the arrest ol its rclspacing mechanisni controllable from a keyline spacing key is operated. Figure 123 .is

a sectional view of said section of the keyboard on a line a-a. in Figure 122. Figure 124 .shows part of the means controlled from the line spacing key tor operating the line spacing' mechanism. Figure 125 shows the device for limiting the movement of the line spacing key in its operative direction to restrict theJ feed ot the' platen roll. Figure 126 shows said device with its actuating means omitted. Figure 127 is another view of the means shown in Figure 124 with the actuator bar in cross-section. Figure 128 is a top plan view ot the carriage 4with parts omitted and other parts broken across, showing the means controllable trom 'a keyboard-with parts broken across for operating the line spacing mechanism. Figure 125) is a side elevation ot the double carriage rack, showing the arm for moving said rack out ot' and into engagement with the carriage feed mechanism or with the back spacing-talm-lating whcel. Figure 1210 is an upper view of said rack and its actuating means partly broken across.' Figure 1211 shows the means controllable from a keyboard tor pcrtorming the local and long distance back spacing' operations. Figure 132 shows u scction ol the keyboard wherein the dcvicc 'for restricting the operative moven'icnt of the line spacing' key is mounted. Figure 132% isone ot thc. operating element-s ot the back spacing mechanism. Figure 131 shows the line spacing key, the local back spacing key and the long distance back spacing key. and the means by which the lo fal back spacing key actuates the longV distance key for per- 'l'orming step by step back spacing operations. Figure 135 shows a power operated spacing device in the. direction of travel of the carriage for imparting a step by step movement thereto, said dcvice being' controllable by a spacing bar from a keyboard. and power means also (.oi'itrollable from said keyboard for operating the mechanisms of the machine. Figure 136 shows the shift-'keysand their levers for respectively delivering upper or middle case characters into printing position. and ashift lock in association with said keys. Figure 137 shows part otl said shift locking device. Figure 13S is an upper edge view of parts ot said shitt'kcy levers with the keys broken ofi". and part ot' the shift locking. device. Figure 13S) is same .and their operative com'iections with".l the shift stops. Figure 140 shows a section of the machine and the mechanism for throw- .maintained in ieaced ifesa position by ingl Hi@ inkingg devi oniy me operation :it h@ will oi the Upeinoi'. Figure fi Siwws sinn@ device cmiti'oiiabie from ai, i

J 'mum and i'ES operai-ive association with the p0 :ei-- erated lever ioi operating the iniing mennen '2Q nisam. Figure 142 is an upper view'oi sani@ fi' 0f si'iowing he keys for utuaing die Stop ievm' and I to move said laver into oi' @nt of the pzijzn of tenrginn, nioveinen' of saiiivpmver opemied opa-winni' mimns lever. v fnii'ning in@ v l Wiii now' proceed to give ze detailed i0- scripion of the va'ions mechanisms of in@ machine, and fully describe iieii" .nannefi' @if Qperation The machine frame isoiE the usual or suitabie -consbmictioin compiising com if pos 0x standards, a fi'on port-ion im a keyboard, and a rear portion upon which aveiinl element 01 caii'izige isnionnd, il -Qp pia 34- tha; may beimovnisiy nioimad siii@ f machin@ frame i", 'sind supports on Said Chine fram@ -ioy amchinenb of the veau( mechanisms of 'lle machine. Taking' iii@ pirefemd type of machine ambiicivinw my inventign as Shown in, Figui@ 9E 517D (i naiss :i` key; 57 designates, a sen; 3- a. keg." leven pivotaiiy niounte Qn Shai A main operating inver -S i5 fixwytziii" mounted at i122 and embraces: wo free Q5:- renities, lone which in opeiative counection. with ih@ various mechanisms Gf the machine and; which. if; is aciaptd to minnie when the leven is ie-iensd by means contro 12M@ from eggfboard, and which' adapt-sd 5:0 cooper* ing; means im' rei;

, a 10 inoneih A Spring nmmriiiy rinifi under ensinn, "sends, $0 move said main waiting k.. er away 'from its normali z sition and int@ n pnsilion @ism I of the mechanisms or reinasing munie. i main opnraing' lever, ,is now-evan, norms:

marins of a; detent nf hitch 56 aga is'he ncion of its Spring' 3; il projecion Iii/3b @n Sain lavar [T2 conpezn'ting with Said de'ein 56 im! niainwaining: the inver lf2 in Said infirm-ted' mst posiion, he Stent 56 neirnniy main aan boil main level 42 and Si' f key ievei 5i' in inhibir nm'niai ies positini einbiaping an aan for suppoitinff inval' imi another zum 56 for supp@ ng key v,

in theiif respective rest posibiuns. y tent is pivoted at 56d and .incindeb i snd i i 56M in arm 56 which is in opaiai'e con A netion with key level' 57 :i spring 56 temhJ. ingto maintain' he c'ie'en noi'nmi'iis; i, posit-ion and hus the key inver' and that .main i lili) returningosaiclie've to normal rest posi lion. A. spring 51S tends to .mamita-iii said 'universel retractirig bei' in nornifii position overloinginp; levers 4'2.

A rocker slmi'i; lO-l is journal/e6. .in sup-- por's onine'machine freine and is ma icained in normal reet position by' spring 103g. Upon its o'uei' exremiy is mount,- ed, one way. trip eeueitor 103% said ectoabor having' stop 10?) and a projection' 103@ io which is atsclied a spring HBM-1f Said' actuator 103a is no' keyed to shaft 103 but is movabiy mounted thereon and. .is normally mainaiiied in operative position on Said shsf with its Stop 103 abutting on a. sind or ledge 103 in said shaft 103, by ineens of said spring 5.03591 acting upon the said projection 1.031. To the end 'that in one direction said one Way trip actufiior tends to operate siisij 103. ageiris the action oi spring 1035*. Aand in the reverse direction, the seid actuator l'a is adapted to be itself actuated against the action of iii-s spring 103W'- Wliile `die said simil 03 is meinte-ined in its normal rest position. To seid simile i055 are .keyed @einer arm 103be und anoiier com or erm 103m. To said com 103:3 is pivotzilly' attache-(i :i link 995., *ehe other end. of which link is pivoted to an escopenen'. pziwi il?) wliicli is engegealile with od iio'inaliy disengaged from carriage rm" io. To cani erin 1031"@ pivololly ati che@ one enel r :i inc Ggf, "che einer emi o'l' which is piroeii '5c a, carrier win-cli is jini/orally al;- 'ff 'ci :it 555m. Upon carrier is nievily mounted a one way trip eciuzitor lidi. ing :in erin' 68 Whose movement in one direction is restricted by o, stud 63" and in 'he opposite direction ii; is movable against ihe action. of a spring GSM-boil] lie Sai sind and spring' j .'taiolied io said ceri'ior said one We( rip actuator having another firm G81 Y Mols preforai'ily oi- 'forested and normally overlaps anni is in loose operzi'ive colmein wili o, loterie oi' liicli @Sd which n'mi-nl1einmi;in normal resi position by a spring' SoW- its ino'ifenieri away rom normal resi posiion being relctcd by :i stop All impression cor.- l lever 38 piV-oiiiv l a if. no fre ie or upon rn thereof' it :incl has two 'ee (remiiies' one oi? ies 68' coopereres wi l .rfb 68u' for nmii'iiainirig Se its normai. rest, position,

rnlier Wliici; sten is airra mi co ineens pro pos-e for restricting' the moreioeot oi" i ipression comrol lever G8 in iis/o re,-

i filreciion. A Soring 00 is or may lic. .ched *ce sind fiez/'er 33 and eods '5c more seni lever sway from its normal posi.

tion; said spring being' normally heid. under .izrsctcd position 'oy oleient. 68 against the v nectecl o' with devices for 'feeding `types and subsequenly performing lle printing operation. rlliis system of mechanisinswiil be described in detail 'lurzlier on. 'llliclxsngeable means 'will also be 'mined in detail below. i mechanical device is provided for returning ii'iipi'ession conrol lever from 0pereiive posi'ion io normal position against lie action oi? its Spring 10G, subsequently -to the priming operations. The said re- "Lrecing device embraces preferably 'a retraci'ing arm or cam. 71g keyed to a shaftl Tlf journaled in the machine iframe l or upon e support thereon. The seid retraciing arm 71g has preferably zi bifurcatecl free eX- ire'mit y 71"?" which is miopted 'to maintain retractingerin in operative engagement wiibli impression control lever 68 during the reraicting operations. gear Wheel 7l. is keyed 'o Said simil; sind is adapted to opersaiil shaft and thereby soicl reflecting mini '71g 'for performing the retreating oper- .return lever o normal. rest position. A

spring 71"2 needs to return ihe i'e'traciing im 71g i'i'oin opera/ive to inoperative posivrioii anni io inoiniznn it in such position.

The carriage feed mechanism comprises.

'elle said escapement lever or pewl 99 andescapcinent nieclwnisin embracing' ein escapeicn foar Tl and en v '.uating :frame therefor 5'); said escapemen bei: being' mounted in il frame :mil adapted for slideiile movement lie in. soicl csczipement-iizir Tl lios i sii'iug bearing portion carrying e sA "lei 'find e sliCiz-ble poriioii "Zllg seid ri nearing poriior: ieriilnziting ably in a tooth i'oui'uled. to form o com. surface anni 'which :ulalyieci o cooperate with zi (ie-teni, 9'? 'For n' bei' in normai rest position against *che ocion of soiiil spring; @el Which'is normally held under tension. The said slidable member 'lb'osfiic escoperoent bei' 7]. is further provifieci i li un escepomen; rsi'cliee 7l which 'meshes with mii is normally in engagemeo with lie Carriage reci; 16, and another rs'zciiel'. 'Tf einen normally occupies a, position direcliy f ratchet @la from' carriage rack c iiininggj the escepement

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